HP HPE FlexNetwork MSR Router Series Configuration Manual page 146

[RouterA-GigabitEthernet2/0/1] quit
[RouterA] interface pos 2/2/1
[RouterA-POS2/2/1] mpls enable
[RouterA-POS2/2/1] mpls te enable
[RouterA-POS2/2/1] rsvp enable
[RouterA-POS2/2/1] quit
# Configure Router B, Router C, and Router D in the same way that Router A is configured.
(Details not shown.)
4. Configure an MPLS TE tunnel on Router A:
# Configure MPLS TE tunnel interface Tunnel 3.
[RouterA] interface tunnel 3 mode mpls-te
[RouterA-Tunnel3] ip address 9.1.1.1 255.255.255.0
# Specify the tunnel destination address as the LSR ID of Router C.
[RouterA-Tunnel3] destination 3.3.3.9
# Configure MPLS TE to use RSVP-TE to establish the tunnel.
[RouterA-Tunnel3] mpls te signaling rsvp-te
# Enable CRLSP hot backup for the tunnel.
[RouterA-Tunnel3] mpls te backup hot-standby
[RouterA-Tunnel3] quit
5. Configure a static route on Router A to direct the traffic destined for subnet 100.1.2.0/24 to
MPLS TE tunnel 3.
[RouterA] ip route-static 100.1.2.0 24 tunnel 3 preference 1
Verifying the configuration
# Execute the display interface tunnel command on Router A. The output shows that the tunnel
interface Tunnel 3 is up.
[RouterA] display interface tunnel
Tunnel3
Current state: UP
Line protocol state: UP
Description: Tunnel3 Interface
Bandwidth: 64kbps
Maximum Transmit Unit: 1496
Internet Address is 9.1.1.1/24 Primary
Tunnel source unknown, destination 3.3.3.9
Tunnel TTL 255
Tunnel protocol/transport CR_LSP
Output queue - Urgent queuing: Size/Length/Discards 0/100/0
Output queue - Protocol queuing: Size/Length/Discards 0/500/0
Output queue - FIFO queuing: Size/Length/Discards 0/75/0
Last clearing of counters: Never
Last 300 seconds input rate: 0 bytes/sec, 0 bits/sec, 0 packets/sec
Last 300 seconds output rate: 0 bytes/sec, 0 bits/sec, 0 packets/sec
Input: 0 packets, 0 bytes, 0 drops
Output: 0 packets, 0 bytes, 0 drops
# Execute the display mpls lsp command on Router A. The output shows that two CRLSPs exist on
the router, one with the output interface GigabitEthernet 2/0/1 and the other with the output interface
POS 2/2/1.
[RouterA] display mpls lsp
136